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The q-Deformed NJL Model "Revisited"

S. S. Avancini·J. R. Marinelli·D. P. Menezes·M. M. Watanabe de Moraes
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Abstract

In this work we investigate the chiral symmetry breaking in the q-deformed version of the NJL Model and its consequent mass generation mechanism . We show that the deformation of the NJL model, in the mean field approximation, may take into account correlations that go beyond the mean field and, in a certain limit, approaches the more realistic lattice calculations.

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S. S. Avancini, J. R. Marinelli, D. P. Menezes, M. M. Watanabe de Moraes. 2000-12-28. The q-Deformed NJL Model "Revisited". https://doi.org/10.1016/s0370-2693(01)00383-5

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